do yourselves a favor, and take your tweekers on hunting trips (be sure to tell them to dress warmly, I suggest a fur coat)
I'd like to treat them like a farmer would a ground hog. Little .223, bottle of whiskey and wait for them to pop their heads up.

lol if I moved to the frozen north the weed would be low on my list of concerns. Decrim up there is nice and all, but weighing the positives of being able to smoke vs. the negatives of an unusual job market and LOOONG winters... I'd certainly hope to have other reasons to be there (fishing, anyone? long x-c ski trips? ahhhhh.... )
When you hit that LOOONG part of winter, weed amazingly moves right up the list of concerns ladder.